| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.36 | 10.393% | $164.883 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $133.71 | 3.578% | $138.4941 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $136.50 | 12.721% | $153.8642 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $14.85 | 3.324% | $15.3436 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $189.63 | 6.628% | $202.1987 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $194.27 | 10.231% | $214.1458 | $214.15 | $214.15 | $214.10 |
| Purchase #7 | $67.66 | 10.177% | $74.5458 | $74.55 | $74.55 | $74.50 |
| 7 purchase totals = | $885.98 | $963.4752 | $963.47 | $963.50 | $963.40 | |